Inventor · disambiguated record
Charles H. Weidner
Also filed as: WEIDNER CHARLES · WEIDNER CHARLES H
17 granted patents·5 pending applications·432 citations·filing 1982–2024
93Inventor score
Top patents by PatentIndex Score
22 records- 0198US5409783ARed-emitting organic electroluminescent deviceEASTMAN KODAK CO·Filed 1994·Granted Apr 25, 1995·300 cites·12 claims
- 0297US5747236ASilver halide light sensitive emulsion layer having enhanced photographic sensitivityEASTMAN KODAK CO·Filed 1996·Granted May 5, 1998·58 cites·23 claims
- 0385US6174657B1Photothermographic element having desired colorEASTMAN KODAK CO·Filed 1998·Granted Jan 16, 2001·15 cites·16 claims
- 0482US6190827B1Laser donor elementEASTMAN KODAK CO·Filed 2000·Granted Feb 20, 2001·15 cites·18 claims
- 0581US9023615B2Gram staining method with improved decolorization of the crystal violet-iodine complex from gram negative bacteriaVENTANA MED SYST INC·Filed 2013·Granted May 5, 2015·4 cites·18 claims
- 0679US2024264050A1Gram staining method with improved decolorization of the crystal violet-iodine complex from gram negative bacteriaVENTANA MED SYST INC·Filed 2024·Application pending·0 cites
- 0773US8222186B2Thermal dye image receiver elementsMAJUMDAR DEBASIS·Filed 2009·Granted Jul 17, 2012·1 cites·18 claims
- 0866US2021223146A1Hematoxylin stainer systemVENTANA MED SYST INC·Filed 2021·Application pending·0 cites
- 0965US4446223ARecording and information record elements comprising oxoindolizine and oxoindolizinium dyesEASTMAN KODAK CO·Filed 1982·Granted May 1, 1984·12 cites·5 claims
- 1064US10551395B2Staining reagents and other liquids for histological processing of biological specimens and associated technologyVENTANA MED SYST INC·Filed 2019·Granted Feb 4, 2020·0 cites·20 claims
- 1160US10976223B2Methods and compositions for removing or reducing formation of precipitates generated in hematoxylin solutionsVENTANA MED SYST INC·Filed 2017·Granted Apr 13, 2021·0 cites·29 claims
- 1258US6165671ALaser donor elementEASTMAN KODAK CO·Filed 1999·Granted Dec 26, 2000·17 cites·14 claims
- 1356US6841514B2Thermal transfer imaging element containing infrared bichromophoric colorantEASTMAN KODAK CO·Filed 2002·Granted Jan 11, 2005·1 cites·15 claims
- 1455US6869909B2Yellow images with improved light stability and yellow dyes useful thereinEASTMAN KODAK CO·Filed 2002·Granted Mar 22, 2005·2 cites·27 claims
- 1555US2016091401A1Gram staining method with improved decolorization of the crystal violet-iodine complex from gram negative bacteriaVENTANA MED SYST INC·Filed 2015·Application pending·0 cites
- 1654US10416176B2Staining reagents and other liquids for histological processing of biological specimens and associated technologyVENTANA MED SYST INC·Filed 2016·Granted Sep 17, 2019·0 cites·20 claims
- 1748US5547727AOptical recording elements having recording layers containing cationic azo dyesEASTMAN KODAK CO·Filed 1994·Granted Aug 20, 1996·7 cites·10 claims
- 1843US6864216B2Thermal magenta donor and dyesEASTMAN KODAK CO·Filed 2002·Granted Mar 8, 2005·0 cites·25 claims
- 1943US6831163B2Bichromophoric moleculesEASTMAN KODAK CO·Filed 2002·Granted Dec 14, 2004·0 cites·31 claims
- 2042US7241719B2Thermal yellow donor and dyesEASTMAN KODAK CO·Filed 2002·Granted Jul 10, 2007·0 cites·29 claims
- 2142US2003228979A1Thermal magenta donor and dyesFiled 2002·Application pending·0 cites
- 2229US2013302852A1Hematoxylin Staining MethodBARNES BRYAN W·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Charles H. Weidner files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →